servo motor is a linear or rotary actuator with a rotation detector (encoder) mounted on the back shaft side to detect the position and speed of the rotor. The servo motor is not a specific type of motor but rather a combination of a DC motor coupled with a control unit and encoder.
Pros
- Versatility
- Easy to control and program via digital output
- High Precision
- does not require control loop computations
Cons
- High power draw
- Usually more expensive than other motors
- Not suitable for heavy loads (when plastic gear)
Servo Motor Circuits
How to wire servo motor to Arduino Uno
How to Wire servo motor to NodeMCU
How to wire servo motor to Arduino Gemma
Projects with Servo Motor
IoT Pet Feeder
Robotic Arm
Animatronic Tail